Piston, Engine

Pistons

Piston Diameter:
Standard: 87.970 - 87.990 mm (3.4634 - 3.4641 inch)
Oversize (0.50 mm): 88.470 - 88.490 mm (3.4634 - 3.4641 inch)
Piston to Cylinder Clearance: 0.02 - 0.04 mm (0.0008 - 0.0015 inch)
Piston pin clearance in small end: 0.003 - 0.014 mm (0.0001 - 0.0005 inch)
Small-end bore: 21.003 - 21.011 mm (0.8269 - 0.8272 inch)
Piston pin diameter: 20.997 - 21.000 mm (0.82665 - 0.82677 inch)